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Tripoli composition

A technology of diatomite and composition, applied in the field of diatomite composition, can solve the problems of airtightness, no purification ability, radiation pollution, etc., and achieve the effects of good air permeability, improved strength and good permeability

Inactive Publication Date: 2012-01-18
董卜祯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cultural stone is mainly composed of waste slag and perlite, which is airtight and has no ability to purify harmful substances in the surrounding air, such as formaldehyde, and there may be radioactive substances in the waste slag, resulting in radiation pollution.

Method used

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  • Tripoli composition
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Dry the diatomite to remove impurities, put the cleaned diatomite into a rotary kiln for calcination at 900°C, and calcine until the silica content reaches 90%; add 5g of diatomite to 100g of calcined diatomite Zinc oxide was activated. After 40 minutes of activation, 1 g of octadecanoic acid was added for modification. After 40 minutes of modification, octadecanoic acid-modified diatomite was obtained.

Embodiment 2～5

[0065] Add nano-tourmaline powder, nano-titanium dioxide, inorganic gel powder and an appropriate amount of water to the octadecanoic acid-modified diatomite prepared in Example 1, and stir for 30 minutes to obtain a mixture. See Table 1 for the ratio of each raw material.

[0066] Table 1 Raw material ratio used in Examples 2 to 5 of the present invention

[0067]

[0068] The mixture is molded in a molding machine, and then dried in a dryer to obtain a diatomite composition.

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Abstract

The invention provides a tripoli composition which comprises the following components in percentage by weight: 30-60 percent of octadecanoic acid modified tripoli, 5-15 percent of nano tourmaline powder, 5-20 percent of nano zinc oxide, 3-15 percent of nano titanium dioxide and 10-40 percent of inorganic gel powder. The tripoli composition provided by the invention has decorative effect, favorable air permeability, wet regulation and noise resistance and favorable air purifying capability. Tests indicate that the tripoli composition provided by the invention has no harmful substances or radioactivity and has the 24h ammonia purifying efficiency of higher than 65 percent, 24h formaldehyde purifying efficiency of higher than 75 percent and the noise reducing coefficient of 0.04 or so.

Description

technical field [0001] The invention belongs to the technical field of building decoration materials, in particular to a diatom rock composition. Background technique [0002] Cultural stone is a material for indoor and outdoor decoration, which is divided into natural cultural stone and artificial cultural stone. Natural cultural stone refers to stones mined in nature, such as slate, sandstone, quartz stone and other natural stones, which are carved and processed to obtain decorative building materials. Although natural cultural stones have natural colors and textures, natural stones have disadvantages such as limited resources, heavy weight, high cost, radioactive elements, and radiation pollution. In addition, due to the different textures of natural stones, the performance consistency of the obtained natural cultural stones is poor, and the speed of weathering and the degree of thermal expansion and contraction are not uniform when used in the natural environment. Durin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B14/08
Inventor 姜绪信董卜祯
Owner 董卜祯
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